Certified Radon Mitigators
in Cedar Rapids, Iowa

Cedar Rapids and Linn County sit in eastern Iowa, where glacial till over Devonian limestone creates consistently high radon across the region. Linn County is EPA Zone 1, and Cedar Rapids-area homes — particularly those in older neighborhoods near the Cedar River and the Czech Village district — frequently test above 10 pCi/L. Eastern Iowa's housing stock is heavily weighted toward full-basement construction, which both accumulates radon efficiently and makes mitigation straightforward for certified contractors. Iowa homeowners should verify NRPP or NRSB certification when hiring, as the state has no licensing requirement.